Leontodon pyrenaicus subsp. helveticus, (Merat) Finch & P. D. Sell

Tutin, T. G., Heywood, V. H., Burges, N. A., Moore, D. M., Valentine, D. H., Walters, S. M. & Webb, D. A., 1976, Flora Europaea. Volume 4. Plantaginaceae to Compositae (and Rubiaceae), Cambridge University Press : 311

(c) Subsp. helveticus (Mérat) Finch & P. D. Sell , loc. cit. (1976)

( L. helveticus Mérat ):

Stems 5-50 cm. Leaves 10-80 x 5-20 mm, more or less dentate; petioles 5-50(-80) mm. Involucre 10-13 mm. 2л= 12. From S. C. France to W. Jugoslavia.